| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.52 | 10.789% | $211.0752 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $69.97 | 12.812% | $78.9346 | $78.93 | $78.95 | $78.90 |
| Purchase #3 | $99.48 | 7.840% | $107.2792 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $186.97 | 5.523% | $197.2964 | $197.30 | $197.30 | $197.30 |
| Purchase #5 | $68.83 | 10.286% | $75.9099 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $203.82 | 8.754% | $221.6624 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $92.73 | 10.869% | $102.8088 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $912.32 | $994.9665 | $994.97 | $995.00 | $995.00 | |